Question

A diverging lens (or concave lens) has a focal length of -10cm. Calculate the position of the image if the object is located 25cm from the lens.

Answer 1

Explanation:

the perimeter of a 4-sided figure is 24.9 mm. three of its side are of the lengths 5.6mm,4.3mm and 6.7 mm. the length of fourth side is

Answer 2

Answer:

-50/7

Explanation:

given:

u = -25cm

f = -10cm

Using formula 1/v = 1/f + 1/u

1 = 1 + 1

v -10 -25

1 = -5-2

v 50

1 = -7

v 50

-7v = 50

v = -50

7

I hope this helps you!